15707982130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{81359}}^1$

素因数の和:81858

約数の個数: 32

約数和(自身を含む): 28996704000

約数和(自身を除く): 13288721870

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 449, 898, 2245, 4490, 19307, 38614, 81359, 96535, 162718, 193070, 406795, 813590, 3498437, 6996874, 17492185, 34984370, 36530191, 73060382, 182650955, 365301910, 1570798213, 3141596426, 7853991065, 15707982130]

約数ペア:

[(1, 15707982130), (2, 7853991065), (5, 3141596426), (10, 1570798213), (43, 365301910), (86, 182650955), (215, 73060382), (430, 36530191), (449, 34984370), (898, 17492185), (2245, 6996874), (4490, 3498437), (19307, 813590), (38614, 406795), (81359, 193070), (96535, 162718)]